Microchip Technology SAM3N ARM® Cortex®-M3 Flash-Based Microcontrollers
Microchip Technology SAM3N ARM® Cortex®-M3 Flash-Based Microcontrollers intelligently combine high-performance architecture, peripherals, and power-saving techniques to deliver uncompromised performance. Available in multiple memory densities, pin counts, and package types, the SAM3N offers a scalable solution to meet application requirements. It is supported by a complete set of software libraries, project examples, tools, and a worldwide ecosystem to shorten development cycle time. Microchip Technology SAM3N ARM® Cortex®-M3 Flash-Based Microcontrollers are pin-to-pin compatible with the SAM7S and the SAM3S, and the SAM3N facilitates migration within the family.
Features
- ARM® Cortex®-M3 revision 2.0 Core running at up to 48MHz
- Memories
- From 4kb to 24kb embedded SRAM
- 16kb ROM with embedded bootloader routines (UART) and IAP routines
- System
- Embedded voltage regulator for single supply operation
- Power-on-Reset (POR), Brown-out Detector (BOD) and Watchdog for safe operation
- Quartz or ceramic resonator oscillators: 3MHz to 20MHz main power with Failure Detection and optional low power 32.768kHz for RTC or device clock
- High precision 8MHz/12MHz factory trimmed internal RC oscillator with 4MHz default frequency for device startup; In-application trimming access for frequency adjustment
- Slow Clock Internal RC oscillator as permanent low-power mode device clock
- One PLL up to 130MHz for device clock
- Up to 10 peripheral DMA (PDC) channels
- Low Power Modes
- Sleep and Backup modes, down to 3μA in Backup mode
- Ultra-low-power RTC
- Peripherals
- 4-channel 16-bit PWM
- 32-bit Real-time Timer and RTC with calendar and alarm features
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Publicado: 2019-02-15
| Actualizado: 2023-05-16